Ultrasonic-assisted synthesis of hydrophobic magnesium hydroxide nanoparticles

Song, Guolin; Ma, Shenghua; Tang, Guoyi; Wang, Xiaowei

doi:10.1016/j.colsurfa.2010.04.043

Cited by 61 publications

(24 citation statements)

References 34 publications

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“…As also can be seen in Fig. 1, the Mg(OH) 2 powders are severely agglomerated, which is due to the high surface energy of Mg(OH) 2 nanoparticles [28] and the hard agglomeration caused by hydrogen bonding between hydroxyls of surfaces [29]. The dispersant, sodium polyacrylate (NaPA) (Sigma-Aldrich, Shanghai), has an average molecular weight of 1200 g·mol -1 .…”

Section: Chemicalsmentioning

confidence: 97%

The rheological behavior and stability of Mg(OH)2 aqueous suspensions in the presence of sodium polyacrylate

Tong

Song

Sun

et al. 2013

Colloids and Surfaces A: Physicochemical and Engineering Aspect

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Section: Chemicalsmentioning

confidence: 97%

The rheological behavior and stability of Mg(OH)2 aqueous suspensions in the presence of sodium polyacrylate

Tong

Song

Sun

et al. 2013

Colloids and Surfaces A: Physicochemical and Engineering Aspect

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“…In recent years, Mg(OH) 2 with different morphology has been successfully synthesized by different approaches or by use of different preparation conditions, e.g. hydrothermal [9], ultrasound-assisted [10], and direct synthesis [11,12], by in-situ preparation [13], in water-in-oil microemulsions [14], and by the spinning disk reactor method [15], etc [16][17][18]. Among the products obtained, assembly spheres with very large surface area have become the focus of much interest, because of their good suspension properties and high surface activity [19,20].…”

Section: Introductionmentioning

confidence: 99%

Facile preparation and application of magnesium hydroxide assembly spheres

Wang

et al. 2015

Res Chem Intermed

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Magnesium hydroxide (Mg(OH) 2 ) assembly spheres were successfully synthesized by use of a facile bio-template method, with Mg(NO 3 ) 2 and NaOH solution as reactants. The products were characterized by X-ray diffraction and transmission electron microscopy. The Mg(OH) 2 nanomaterial obtained was assembled from nanoflakes and was approximately 2 lm in total size. Eggshell membrane was crucially important in the process of formation of the assembly spheres. The process and mechanism of assembly of the spheres are discussed. When the Mg(OH) 2 assembly spheres were used to treat waste water containing heavy metals approximately 100 % of copper ions were removed.

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“…The precipitation of a magnesium salt with an alkaline solution is another synthesis method that has been employed for obtaining brucite nanoparticles with different morphologies as globular agglomerates, platelet-shaped particles or hexagonal lamellas [27,28]. Song et al synthesized magnesium hydroxide nanoparticles with lamellar structure via one-step precipitation reaction with the aid of ultrasonic treatment [29].…”

Section: Introductionmentioning

confidence: 99%